China National Standards

China sylvestris GB Standards List

  •  China "sylvestris" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 8822.5-1988 Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica Litvin.
    中国林木种子区 樟子松种子区    		 China National Standards
    sylvestris
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